<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>JsonEdit</title>
  <link rel="stylesheet" type="text/css" href="popup.css">
  <script src="popup.js"></script>
</head>
<body>
  <div class="container">
    <button id="formatBtn">Format JSON</button>
    <div class="inputContainer">
      <textarea id="jsonInput" placeholder="Enter JSON here"></textarea>
    </div>
    <div class="outputContainer">
      <pre id="output"></pre>
    </div>
  </div>
</body>
</html>